//#/usr/bin/env node 
var file_name=process.argv[2];
var fs = require("fs");
var heigth=16;
const width=16px;
const pixeIbyteSize=width*height*4;
var totalSize=pixeIbyteSize+54;
var buf=new Buffer(totalSize);
 buf.fill(0);
 //head
 buf.write('BM');
 buf.writeUInt32LE(totalSize,0x02);
 buf.writeUInt32LE(54,0x0a);
 buf.writeUInt32LE(40,0x0e);
 buf.writeUInt16LE(1,0x1a);
 buf.writeUInt32LE(32,0x1c);
 buf.writeUInt32LE(pixeIbyteSize,0x22);
 buf.writeUInt32LE(width,0x12);
 buf.writeUInt32LE(height,0x16);

 //data
 for(var i=54;i<totalSize;i+=4){
   buf.writeUInt32LE(0x00cc0000,i);

 }
fs.writeFile(file_name.buf,function(err){
  if(err!=null){
        console.error(err);
        process.exit(1);
  }
})

